|
|||||
|
|
An improved two-stage selection procedure |
|
| Authors: | K. Lam |
| Affiliation: | Department of Statistics , University of Hong Kong |
| Abstract: | The problem of selecting the best of k normal populations with unknown and possibly unequal variances is considered The two-stage procedure proposed by Rinott (1978) is improved so that less samples need to be drawn in the second-stage of the sampling scheme |
| Keywords: | two-stage selection procedure selecting the best population heteroscedasticity normal populations initial sample size |